10840515

素因数分解:

$3^1\times 5^1\times 7^5\times {\mathrm{43}}^1$

素因数の和:86

約数の個数: 48

約数和(自身を含む): 20706048

約数和(自身を除く): 9865533

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 49, 105, 129, 147, 215, 245, 301, 343, 645, 735, 903, 1029, 1505, 1715, 2107, 2401, 4515, 5145, 6321, 7203, 10535, 12005, 14749, 16807, 31605, 36015, 44247, 50421, 73745, 84035, 103243, 221235, 252105, 309729, 516215, 722701, 1548645, 2168103, 3613505, 10840515]

約数ペア:

[(1, 10840515), (3, 3613505), (5, 2168103), (7, 1548645), (15, 722701), (21, 516215), (35, 309729), (43, 252105), (49, 221235), (105, 103243), (129, 84035), (147, 73745), (215, 50421), (245, 44247), (301, 36015), (343, 31605), (645, 16807), (735, 14749), (903, 12005), (1029, 10535), (1505, 7203), (1715, 6321), (2107, 5145), (2401, 4515)]